Ethereum co-founder Vitalik Buterin has expressed concerns about the air quality inside Tesla's Robotaxi and Robovan vehicles. Buterin believes that the enclosed environments of these vehicles could pose health risks to passengers and drivers.

While Tesla has not yet released specific details about the air quality systems in its Robotaxi and Robovan vehicles, Buterin's concerns highlight the importance of ensuring the safety and well-being of passengers in autonomous vehicles.